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Posted to dev@falcon.apache.org by "Ajay Yadava (JIRA)" <ji...@apache.org> on 2015/08/17 22:49:45 UTC

[jira] [Comment Edited] (FALCON-1344) NPE in triage

    [ https://issues.apache.org/jira/browse/FALCON-1344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14700190#comment-14700190 ] 

Ajay Yadava edited comment on FALCON-1344 at 8/17/15 8:49 PM:
--------------------------------------------------------------

Since falcon doesn't do any validation of the definitions on restart, in some scenarios where a user makes changes directly to the xml files in ConfigurationStore, EntityGraph can contain dependencies which might not be present in ConfigurationStore. In such scenarios EntityGraph returns null among the list of dependent entities. This causes undesired side effects like this issue and FALCON-1331. 


was (Author: ajayyadava):
Since falcon doesn't do any validation of the definitions on restart, in some scenarios EntityGraph can contain dependencies which might not be present in ConfigurationStore. In such scenarios EntityGraph returns null among the list of dependent entities. This causes undesired side effects like this issue and FALCON-1331. 

> NPE in triage 
> --------------
>
>                 Key: FALCON-1344
>                 URL: https://issues.apache.org/jira/browse/FALCON-1344
>             Project: Falcon
>          Issue Type: Bug
>            Reporter: Ajay Yadava
>            Assignee: Ajay Yadava
>             Fix For: 0.7
>
>         Attachments: FALCON-1344.patch
>
>
> Triage API encounters NPE in some corner cases. Will debug and add steps to reproduce later.



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